MAKERS s. r. o. is a small company based in Bratislava focusing on consulting and implementation of IoT (Internet of Things). Main reference projects are aimed at creating smart city and smart buildings. EV charging is essential part of both of them. While in smart city, there is focus to have all EV chargers and other smart city devices in one platform to be available for municipality and via municipality to people. In smart building, there is aim to use green energy to optimally feed all energy consumers in buildings including electric vehicles in garage.